pair,contact1,contact2,flow1,flow2 3qb4_B_,1,50,1,1 3qb4_B_,1,73,1,1 3qb4_B_,3,26,1,1 3qb4_B_,6,25,1,1 3qb4_B_,7,29,1,1 3qb4_B_,7,75,1,1 3qb4_B_,7,76,1,1 3qb4_B_,8,23,1,1 3qb4_B_,9,78,1,1 3qb4_B_,10,21,1,1 3qb4_B_,11,45,1,1 3qb4_B_,14,21,1,1 3qb4_B_,15,18,1,1 3qb4_B_,19,22,1,1 3qb4_B_,25,48,1,1 3qb4_B_,26,50,1,1 3qb4_B_,28,48,1,1 3qb4_B_,29,72,1,1 3qb4_B_,29,74,1,1 3qb4_B_,30,46,1,1 3qb4_B_,30,78,1,1 3qb4_B_,31,70,1,1 3qb4_B_,32,44,1,1 3qb4_B_,33,68,1,1 3qb4_B_,34,42,1,1 3qb4_B_,35,66,1,1 3qb4_B_,36,39,1,1 3qb4_B_,36,40,1,1 3qb4_B_,50,53,1,1 3qb4_B_,52,56,1,1 3qb4_B_,53,57,1,1 3qb4_B_,59,67,1,1 3qb4_B_,60,63,1,1 3qb4_B_,68,84,1,1 3qb4_B_,74,77,1,1 3qb4_B_,76,79,1,1 3qb4_B_,78,81,1,1 3qb4_B_,86,88,1,1